counterfactual vs exploit

counterfactual

noun
  • A hypothetical state of the world, used to assess the impact of an action. 

  • A conditional statement in which the conditional clause is false. 

  • A claim, hypothesis, or other belief that is contrary to the facts. 

adj
  • Contrary to known or agreed facts; untrue. 

  • Of or in comparison to a hypothetical state of the world. 

exploit

noun
  • An action or technique that takes advantage of the conditions of a video game to gain an advantage, or to disadvantage others. 

  • A program or technique that exploits a vulnerability in other software. 

  • A heroic or extraordinary deed. 

  • An achievement. 

verb
  • To forcibly deprive (someone) of something to which she or he has a natural right for one's own benefit. 

  • To use for one’s own advantage. 

How often have the words counterfactual and exploit occurred in a corpus of books? (source: Google Ngram Viewer )